Bagg on Magnetism, or the Doctrine of Equilibrium

Being an Attempt to Prove That Not Only the Health of Vegetables and Animals, But All Systems and Principles in Nature, Depend Upon an Equilibrium of Action Bet... » 

Being an Attempt to Prove That Not Only the Health of Vegetables and Animals, But All Systems and Principles in Nature, Depend Upon an Equilibrium of Action Between Two Extremes, and That the Impulse or F «